Kamik Nation Plus Snow Boots for Men: Defy cold and harsh conditions with confidence in the Nationplus boot from Kamik. This tough, handsome lace-up features a waterproof suede and ballistic nylon upper, keeping wet and cold at bay. A gusseted tongue offers a more secure, comfy fit, and a durable rubber outsole lends instant traction no matter what the conditions. Comfort features include a removable 200B Thinsulate Foam liner, a cinch heel lock and a speed lacing system. You give your all. So do these boots.